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rarefied

rarefied

2 8.5
Thin air high above the ground
  • adjective
  • /ˈrɛrɪfaɪd/
translation icon : rarefactado
  • In the more rarefied air of higher altitudes, there is less air friction, and so baseballs travel farther than they do at sea level.
  • rarefied air
  • rarefied atmosphere

They breathe the rarefied air that you might find at the top of Mount Everest.

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Examples

  • At high altitudes, the air becomes rarefied, making it difficult to breathe.

  • Zero X is entering rarefied atmosphere.

  • Where the air is rarefied

  • It's rarefied air, kids.

  • They breathe the rarefied air that you might find at the top of Mount Everest.

  • Don't let that put you off—the rarefied air makes the colors and clarity of the lake intense.

    Blog text (31)
  • Mountaineers often prepare for the rarefied air they will encounter at high elevations.

  • The rocket ascended into rarefied layers of the atmosphere, where oxygen levels are significantly lower.

Synonyms

rare
vsrarefied
  • Specialized
18 6.9

Air or gas that is thin and hard to breathe at high places

refers to density that has been reduced from a previous state
rarified
vsrarefied
1 9.0

Thin air high above the ground that is hard to breathe

applies to any lowered density rather than only high altitude cases

Antonyms

585 1.0

Having a large distance between two sides and often very dense

dense
  • Specialized
42 4.2

Has a lot of matter in a small space

How Dense

dense
  • Specialized
42 4.2
compressed
1 3.7
normal
1.0
rarefied
2 8.5
vacuum
  • Specialized
77 4.2

Surface Forms

rarefied positive

Morphology

rarefied = rarefy (transparent) = rare + fy + ed

Formally built from the verb 'rarefy' by regular adjectival use of the past participle '-ed'.

Etymology

Rarefied comes from the same root as rare, which meant 'not common' or 'thin', and originally meant 'to make thin'. So rarefied air is air that has been made 'thin' or less dense, for example high above the ground.